Catherine Liscumb/Chris Liscumb (Ilderton, ON) qualified for the 2019 Listowel Mixed Doubles Cashspiel playoffs, dropping their quarterfinals match 6-2 against Stephanie Thompson/Matt Lowe (Unionville, ON). of the 2019 Listowel Mixed Doubles Cashspiel in Listowel, Ontario, Canada;
 
Liscumb/Liscumb finished 3-0 in the 24-team qualifying round. . In their opening game, Liscumb/Liscumb defeated Brianne Donegan/Jackson Cox (Listowel, ON) 9-8, then won 11-7 against McKenna McGovern/Sam Steep (Mount Forest, ON) and 9-1 against Riley Sandham/Brendan Craig (Georgetown, ON) in their final qualifying round match.
 
. For week 26 of the event schedule, Liscumb/Liscumb did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Liscumb/Liscumb ranks th overall on the Year-to-Date rankings with points earned so far this season.